Control and Analysis of the Wind Turbine in Different Operation Regions

摘要

This work presents a study about the control strategies applied on the wind turbine in different operation modes. The produced wind turbine power is optimized in a wide range wind speed thanks to the applied controls in all the operation regions. The strategy of (MPPT) is applied when the wind power is lower than its nominal value. However, in high power relatively the rotation speed and the produced power are limited to their nominal values. The simulation results proved the validity of the mathematical model and the control strategies applied in all operation regions. They show that the proposed controls ensure the continuity of the electric energy production in high wind speed relatively with a good protection of the WECS.